UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbSQYo/lwnr/aJTU3/tOHhJQEQD50YEcncxpcKbKeKY=' 
WHERE 
  key_id = 'e04b528f4218705c1259c9b3119562d94983195390bf0909be585bcd2e376e51' 
  AND (
    token = 'ZbSQYo/lwnr/aJTU3/tOHhJQEQD50YEcncxpcKbKeKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )